From 42cba719c818f1303af398d93985ff3794f2ae7e Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Tue, 28 Feb 2023 10:12:50 +0200
Subject: [PATCH] bobcat: use gcc12Stdenv on aarch64-linux

---
 pkgs/top-level/all-packages.nix | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ebc8418f09b2..e48479f8a5cc 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19150,11 +19150,11 @@ with pkgs;
     else callPackage ../os-specific/linux/bionic-prebuilt { };
 
 
-  bobcat = callPackage ../development/libraries/bobcat
-    (lib.optionalAttrs (with stdenv.hostPlatform; isAarch64 && isLinux) {
-      # C++20 is required, aarch64-linux has gcc 9 by default
-      stdenv = gcc10Stdenv;
-    });
+  bobcat = callPackage ../development/libraries/bobcat {
+    # C++20 is required, aarch64-linux has gcc 9 by default
+    # https://github.com/NixOS/nixpkgs/issues/201254
+    stdenv = if stdenv.isLinux && stdenv.isAarch64 && stdenv.cc.isGNU then gcc12Stdenv else stdenv;
+  };
 
   boehmgc = callPackage ../development/libraries/boehm-gc { };